'Proudly' in the Bible

And the people will be oppressed,Each one by another, and each one by his neighbor;The boy will be arrogant and insolent toward the elderAnd the vulgar (common) toward the honorable [person of rank].

I [the Lord] have commanded My consecrated ones,I have even called My great warriors,My proudly exulting ones [the Medes and the Persians who triumph for My honor]—To execute My anger.